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dev98 - YM2612: add Fractal system

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partially done
This commit is contained in:
tildearrow 2022-05-27 04:02:53 -05:00
parent 0b7d27dc29
commit a776129c3d
13 changed files with 299 additions and 138 deletions
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14
src/engine/fileOps.cpp
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@ -167,6 +167,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.fbPortaPause=true;
ds.snDutyReset=true;
ds.oldOctaveBoundary=false;
ds.noOPN2Vol=true;
// 1.1 compat flags
if (ds.version>24) {
@ -1031,6 +1032,9 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (ds.version<97) {
ds.oldOctaveBoundary=true;
}
if (ds.version<97) { // actually should be 98 but yky uses this feature ahead of time
ds.noOPN2Vol=true;
}
ds.isDMF=false;
reader.readS(); // reserved
@ -1413,7 +1417,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
} else {
reader.readC();
}
for (int i=0; i<13; i++) {
if (ds.version>=98) {
ds.noOPN2Vol=reader.readC();
} else {
reader.readC();
}
for (int i=0; i<12; i++) {
reader.readC();
}
}
@ -2881,7 +2890,8 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
w->writeC(song.pitchMacroIsLinear);
w->writeC(song.pitchSlideSpeed);
w->writeC(song.oldOctaveBoundary);
for (int i=0; i<13; i++) {
w->writeC(song.noOPN2Vol);
for (int i=0; i<12; i++) {
w->writeC(0);
}